After charging, it can work continuously up to 6-8 hours at normal brightness.
A4 Light Box for Drawing, Rechargeable LED Light Board Drawing 3 Colors Modes
A4 Wireless LED Light Pad Rechargeable Light Box Stepless Dimmable- Pad only
A4 LED Drawing Copy Board Tracing Light Box Ultra-thin Pad Painting Tracing UK
A4 LED Drawing Board Tracing Light Box Stencil Copy Pad Art Craft Table Durable
